Display panel or portion thereof of an electronic navigation device with a computer generated icon



FIG. 1 is a front view of a display panel or portion thereof of an electronic navigation device with a computer generated icon showing a first embodiment of the claimed design.

FIG. 2 shows a second embodiment thereof;

FIG. 3 shows a third embodiment thereof;

FIG. 4 shows a fourth embodiment thereof; and,

FIG. 5 shows a perspective view of an electronic navigation device showing the design of FIG. 1.

The broken line showing of the navigation device in FIG. 5 is included for the purpose of illustrating environmental structure and forms no part of the claimed design. The broken line showing of portions of the display screen and portions of the graphical user interface in FIGS. 1-5 are included for the purpose of illustrating portions of the article and form no part of the claimed design. 

CLAIM The ornamental design for a display panel or portion thereof of an electronic navigation device with a computer generated icon, as shown and described. 